March for Truth protest in Portland calls for investigation of President Trump

March for Truth rally at Terry Schrunk Plaza in downtown Portland (Photo: Indivisible Oregon).

Activists gathered at Terry Schrunk Plaza in downtown Portland Saturday morning for a 'March for Truth' protest calling for an investigation of President Donald Trump.

The march is one of 135 taking place across the country Saturday, calling for the release of Trump's tax returns to see if they show connections to Russia.

"Let us peaceably assemble and demand an impartial investigation into Russian interference in the 2016 election, and any ties to Donald Trump, his administration, and associates," reads the description on a Facebook page for the event.

Several guest speakers took the stage at Schrunk Plaza before the group marched through downtown.

So far, the protest has remained peaceful.